Looking to lower your leaf spring suspension equipped vehicle? If so, we have everything you need to do so right here at Speedway Motors. From individual lowering blocks to complete lowering leaf spring suspension kits, Speedway Motors is your one and only stop for everything leaf suspension. Available in sizes ranging from ¼ inch to 3 inch thick, you can be sure to find the lowering blocks you need for your specific application. Trust the folks at Speedway Motors to equip your classic vehicle, race car, or daily driver with only the top quality leaf spring lowering kits you and your ride deserve!